structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/cd/64/12d53f70253dfd00f1a394bc930b5d55bad84ac17c9fc77b5ca0525ccd18/vercel_headers-0.7.2-py3-none-any.whl
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100   3922 100   3922   0      0  84615      0                              0
100   3922 100   3922   0      0  84387      0                              0
100   3922 100   3922   0      0  84199      0                              0